* {
    /* 初始化 清除页面元素的内外边距 */
    padding: 0;
    margin: 0;
    /* 盒子模型 */
    box-sizing: border-box;
}
body {
    /* 弹性布局 让页面元素垂直+水平居中 */
    /*display: flex;*/
    justify-content: center;
    align-items: center;
    /* 让页面始终占浏览器可视区域总高度 */
    height: 100vh;
    /* 背景渐变色 */
    background: linear-gradient(#b3e6ea, #ffffff);
}
.title{
    float:left;
    border-width: 2px 2px 2px;
    border-style: ridge;
    border-color:black;
}
.user{
    position: relative;
    left: 590px;
    top:70px;
}
.image {
    position: relative;
    left: 1213px;
    top:-15px;
    width: 50px;
    height:50px;
    border-radius: 50%;
}
input[type="submit"]{
    background-image:url('/jsp/static/mao1.png');
    width: 132px;
    height: 130px;
}
p{
    position: relative;
    top:-10px;
    font-family:cursive;
    font-size: 30px;

}

